| Value | 
                    Category | 
                                                                            
                                    
                    
                        | Printing of hardcover books for the first time | 
                          | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | They improved their products through the acquisition of new equipment | 
                          | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | They used decorative paints for the first time which will expand the market and increase the number of products and designs | 
                          | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | modernization of the furnace, with more economical usage of natural gas | 
                          | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | technology on processing of metal | 
                          | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | we switched from production of threads to stockinet, therefore we had to use new equipment and technologies | 
                          | 
                        
                            
                        
                        
                        
                        
                            
                    
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.